变化是所有存在的基本过程。
我不会让黑暗掩盖我的光芒。
Mom always has the softest place in my heart.
A world without books is a world without light.
Your time is limited, so don't waste it living someone else's life.
书籍是桥梁——连接人与人、地方与地方、时代与时代。
科学是协作的交响乐，而非独奏。